M4 Traffic

Latest M4 Traffic News

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Welcome to the M4 traffic search news page.

Helping you find the latest M4 traffic news and updates.

We hope that the traffic news will help you avoid taffic jams and roadwords.

Our traffic news is designed to provide you with taffic news in a clear and informative way.

You can use the filter options below to find the latest traffic news for the M4 jourey you are planning to take.

Latest M4 Traffic News Updates

2 matching items - showing 1-2 of 2 total available news items

  • Hardshoulder closure

    Active nowRoadworksEastbound
    Time now: Sunday, 9 August 2026, 18:20

    18:129 Aug 2026reported 8 min ago

    Location
    M4 eastbound between J17 and J16
    Direction
    Eastbound
    Lanes closed
    Hard shoulder closed
    Reason
    Roadworks
    Schedule
    23:59 Tue 27 Apr 2021 → 18:00 Fri 30 Jul 2027
    ⏳Long-term works - HA planned end: 18:00 Fri 30 Jul 2027.
  • M4 Northbound Jct 4A to Jct 4 lane 1 closure

    PlannedUpdateNorthbound
    Time now: Sunday, 9 August 2026, 18:20

    18:129 Aug 2026reported 8 min ago

    Location
    M4 spur (Heathrow) southbound between M4 and J4A
    Direction
    Northbound
    Lanes closed
    Lane closures
    Reason
    Repair work
    Schedule
    22:30 Sun 9 Aug → 05:30 Mon 10 Aug

    Forecast - not confirmed

    🚧HA scheduled: 22:30 Sun 9 Aug → 05:30 Mon 10 Aug starts in about 4 hours · lasts ~7h 00m
  • Updated 18:20 Sun 9 Aug

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    Latest M4 Traffic News Updates

    How to find the latest M4 traffic news

    Our live M4 feed updates throughout the day with the latest reports on delays, roadworks, accidents, closures and congestion along the M4 motorway. Search by junction number and direction — eastbound or westbound — to focus on the stretch you’re travelling, whether that’s the M25 interchange at Junction 4b, the Severn crossing, the M5 at Almondsbury, or the run into Cardiff and Swansea. A quick check before you leave can save you sitting in avoidable traffic.